package com.xr.common.utils;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

/**
 * 对象序列化工具（Redis存储数据量超过10w字节推荐使用，提升存储效率）
 *
 * @author XR FZH
 */
public class XrSerializeUtil {

	/**
	 * 对象序列化
	 * @param object 对象
	 * @return byte[] 字节流
	 */
	public static byte[] serialize(Object object) {
		ObjectOutputStream objectOutputStream;
		ByteArrayOutputStream byteArrayOutputStream;
		try {
			// 序列化
			byteArrayOutputStream = new ByteArrayOutputStream();
			objectOutputStream = new ObjectOutputStream(byteArrayOutputStream);
			objectOutputStream.writeObject(object);
			return byteArrayOutputStream.toByteArray();
		}
		catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}

	/**
	 * 字节流反序列化
	 * @param bytes 字节流
	 * @return Object 对象
	 */
	public static Object unSerialize(byte[] bytes) {
		ByteArrayInputStream byteArrayInputStream;
		try {
			// 反序列化
			byteArrayInputStream = new ByteArrayInputStream(bytes);
			ObjectInputStream objectInputStream = new ObjectInputStream(byteArrayInputStream);
			return objectInputStream.readObject();
		}
		catch (Exception e) {
			e.printStackTrace();
		}
		return null;
	}

}
